Avoid using temporary string as ident to syslog

1 files changed, 6 insertions, 2 deletions

diff --git a/src/logger_syslog.cc b/src/logger_syslog.cc
index 684405c..8fa06db 100644
--- a/src/logger_syslog.cc
+++ b/src/logger_syslog.cc
@@ -9,8 +9,9 @@ namespace {
 
 class LoggerSyslog : public LoggerBase {
 public:
-  explicit LoggerSyslog(std::string const& prgname) {
-    openlog(prgname.c_str(), LOG_PID, LOG_DAEMON);
+  explicit LoggerSyslog(std::string const& prgname)
+    : ident_(prgname) {
+    openlog(ident_.c_str(), LOG_PID, LOG_DAEMON);
   }
 
   ~LoggerSyslog() override {
@@ -36,6 +37,9 @@ protected:
     }
     syslog(prio, "%.*s", static_cast<int>(msg.length()), msg.data());
   }
+
+private:
+  std::string const ident_;
 };
 
 }  // namespace